Datasheet Texas Instruments LMH6521SQE/NOPB
| Manufacturer | Texas Instruments |
| Series | LMH6521 |
| Part Number | LMH6521SQE/NOPB |
High Performance Dual DVGA 32-WQFN -40 to 85
Datasheets
LMH6521 High Performance Dual DVGA datasheet
PDF, 2.0 Mb, Revision: E, File published: Aug 23, 2016
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 32 |
| Package Type | RTV |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | L6521SQ |
| Width (mm) | 5 |
| Length (mm) | 5 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Download |
Parametrics
| Acl, min spec gain | 0.53 V/V |
| BW @ Acl | 1400 MHz |
| Max Gain | 26 dB |
| Number of Channels | 2 |
| Operating Temperature Range | -40 to 85 C |
| PGA/VGA | VGA |
| Package Group | WQFN |
| Package Size: mm2:W x L | 32WQFN: 25 mm2: 5 x 5(WQFN) PKG |
| Vs(Max) | 5.25 V |
| Vs(Min) | 4.75 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TSW16DX370EVM
TSW16DX370EVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TSW1265EVM
Wideband Dual Receiver Reference Design and Evaluation Platform
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LMH6521EVAL
Evaluation Board for the LMH6521
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TSW1266EVM
Wideband RF-to-Digital Complex Feedback Receiver: Dual 12-Bit 800MSPS ADC, DVGA and Clock Solution
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- AN-2235 Ckt Brd Design for LMH6517/21/22 & Other H-Sp IF/RF F Amp (Rev. A)PDF, 3.2 Mb, Revision: A, File published: May 1, 2013
High-bandwidth, high-performance amplifiers require care in board layout techniques in order to ensureoptimum performance. This paper will address the key components of PCB design for high-performanceamplifiers, including the new LMH6521 and LMH6522 DVGAs. - A Walk Along the Signal Path (High-Speed Signal Path)PDF, 461 Kb, File published: Mar 30, 2005
- Using High Speed Diff Amp to Drive ADCs (Rev. A)PDF, 175 Kb, Revision: A, File published: Apr 26, 2013
The right high speed differential amplifier will add flexibility to signal chains that include a high speedanalog-to-digital converter (ADC). A differential amplifier can provide signal conditioning such as singleended to differential conversion, impedance transformation, and gain or attenuation. - AN-1719 Noise Figure Analysis Fully Differential Amplifier (Rev. A)PDF, 97 Kb, Revision: A, File published: May 1, 2013
This application note provides noise figure analysis for fully differential amplifiers, including output noisecalculation and noise figure calculation. - Between the Amplifier and ADC: Managing Filter Loss in Communications Systems (Rev. B)PDF, 114 Kb, Revision: B, File published: Apr 26, 2013
This application report discusses managing filter loss in communications systems. - Drivng HSpeed ADCs w/LMH6521 DVGA for High IF AC-Coupled Apps (Rev. A)PDF, 1.2 Mb, Revision: A, File published: Apr 26, 2013
This application report discusses driving high speed ADCs with the Texas Instruments LMH6521 DVGAfor high IF AC-coupled applications.
Model Line
Series: LMH6521 (3)
- LMH6521SQ/NOPB LMH6521SQE/NOPB LMH6521SQX/NOPB
Manufacturer's Classification
- Semiconductors > Amplifiers > Programmable & Variable Gain Amplifiers (PGA/VGA)